Product parameter
Bordignon, founded in 1985, is the first manufacturer of die spring and nitrogen spring with uni-en ISO 9002 international quality certification.
All the products are designed and considered for their high quality and long service life. Each product is the product of many years' research and development experience accumulated by the company. The production process is also completed within the company to control and ensure the quality.
The fixing groove of each nitrogen spring, cylinder body, air seal ring, guide ring and washer is made of solid steel, so it has good rigidity and high pressure resistance. The nitrogen spring of the top can be filled with the maximum nitrogen pressure to obtain the maximum force. Therefore, the nitrogen spring of the same volume has the maximum output of the top, and the nitrogen spring of the same output has the minimum volume of the top , can save the cost of mold.
Characteristics of nitrogen spring:
1. Get more output on a smaller area. A nitrogen spring is equivalent to the sum of the forces of 8-10 die springs. The die structure is simpler, firmer, smaller and the die design is simplified to reduce the cost of die development.
2. A smaller height can be obtained under the same compression stroke. Under the same stroke requirements of nitrogen spring and die spring, the nitrogen spring can get a lower height to shorten the die height design, save materials and reduce costs.
3. In the process of compression, the change of power output is small.
4. Initially there is pressure. The nitrogen spring can keep a certain pressure under normal condition, without pre pressure, so it is easy to install.
5. Balanced and stable pressure output. Vertical pressure output, no problem of elastic fatigue and fracture.
German mubea Belleville spring
As the world's largest producer of Belleville springs, muber is located near Cologne, Germany
Mubel disc spring and main shaft pull rod disc spring are manufactured according to DIN 2092 and din 2093, which are world famous leading brands of disc spring.
Common specifications - outer diameter (mm) * inner diameter (mm) * height (mm): 18 * 9.2 * 1.028 * 14.2 * 1.5 31.5 * 16.3 * 1.75 31.5 * 16.3 * 2.0 35.5 * 18.3 * 2.0 40 * 20.4 * 2.0 40 * 20.4 * 2.5 50 * 25.4 * 3.0, etc;
Material: standard material ck67 is used for thickness less than 1.25 mm according to din2093, and can also be used for thickness of mm in special circumstances if required by customers.
The most advanced spring material 50CrV4 can ensure that the spring is very good at - 15 ℃ + 150 ℃. Suitable for disc spring under 6mm thick
Surface treatment: general surface treatment: add lubricating oil after phosphoric acid treatment
Special surface treatment: galvanizing, steel, inscription, metal film, baking paint, etc
Muber high quality
1. Muppel manufactures Belleville springs in accordance with din2093. In order to ensure high quality, mubel company uses the most advanced production equipment and the most efficient production process.
2. The raw materials used by mubel are produced by the most advanced rolling process in its own rolling plant.
3. Dished springs with a thickness of 1 to 6 mm are generally finished. This process also improves the fatigue life of disc spring.
4. The standard anti-corrosion treatment process is zinc phosphating and oiling, which is operated by an automatic assembly line to ensure uniform coating thickness. Information bar welcome guide!
